نتایج جستجو برای: pavement condition index

تعداد نتایج: 701486  

2016
Halil Ceylan

Pavement tends to deteriorate with time under repeated traffic and environmental loading. The structural health monitoring (SHM) concept can be applied as a systematic method for assessing the structural state of pavement infrastructure systems and documenting their conditions. SHM can be useful for civil infrastructure in saving both money and time by turning schedule-based maintenance into co...

2011
Sang-Wook Kim Seung-Yeup Hyun Jae-Hyung Cho Se-Yun Kim

To evaluate the condition of asphalt pavement road, two GPR systems with different frequency band were mounted in the trailer type vehicle. The GPR system with higher frequency band was used to measure the thickness of the asphalt layers and the other system with lower frequency band was used to detect the air cavity located beneath the asphalt pavement.

2017
X. D. Chen

This study aims to evaluate economic and environmental benefits of porous pavement surface using life-cycle cost analysis (LCCA) and life-cycle assessment (LCA). The research will focus on application of porous surface for sidewalk. The life-cycle inventory data were collected from literature search, online database, and project records. The comparison study was conducted between pervious pavin...

2016
BOHDAN T. KULAKOWSKI

Pavement frictional characteristics are commonly determined by conducting skid tests in accordance with ASTM Standard E274. The results of these tests [skid number (SN)] are used in ranking roads to establish construction priorities and to estimate tirepavement friction in accident analysis. The role of SN in these two applications is addressed. There are serious limitations constraining the us...

Journal: :Jurnal Himpunan Pengembangan Jalan Indonesia 2022

Abstract
 
 Inspection of the quality asphalt pavement layer is carried out by measuring dimensions pavement, namely length, width, and thickness, determining density layer. In implementation road construction or improvement, it often found that quantity mixture not in accordance with specifications used. Asphalt layers thickness according to standards tend reach design service life. ...

2010
Ting-Wu Ho Chien-Cheng Chou Chine-Ta Chen Jyh-Dong Lin

Road pavement maintenance today relies mainly on manual pavement condition inspection and distress rating; however, this manual method is costly, labour-intensive, time-consuming, and dangerous to inspectors and may affect traffic flows. Moreover, such method is very subjective and may have a high degree of variability, being unable to provide meaningful information. Additionally, since using t...

2017
Akhila Daniel Peggy Subirats Jean Dumoulin Vincent Legeay Henrique Oliveira Paulo Lobato

Pavement distresses (damages) are important information for evaluating the road condition and conducting the necessary road maintenance activities. Conventional human visual pavement distress detection method is time consuming, very expensive, labour-intensive and dangerous due to exposure to traffic. Numbers of methods have been introduced for road damage detection in the context of fine struc...

2001
Dar Roberts Meg Gardner Chris Funk

USE OF REMOTELY SENSED PAVEMENT DATA FOR NEEDSASSESSMENT, PRIORITIZATION AND RESOURCE ALLOCATION, ANDMAINTENANCE PERFORMANCE EVALUATIONZachary HansResearch [email protected] Omar SmadiPavement Management [email protected] for Transportation Research and Education, Iowa State University2901 S. Loop Drive, Suite 3100, Ames, Iowa 50010-86...

Journal: :E3S web of conferences 2023

Pavement deterioration will bring disruption to traffic, and it is hoped that the pavement always on an acceptable condition. If distresses could be predicted correctly when repair maintenance plan was designed, addressed, preventive steps can taken minimize damage occur. This study aims develop a mathematical model predict condition, which represented by using International Roughness Index (IR...

2005
S. C. Shah Walter Carpenter

This report discusses the implementation of a pavement condition rating (PCR) procedure to sample sections of the road network system. The resources needed are identified for such implementation. The uses of PCR data at the network and project level are also identified. The report stresses the development of a data base for integration of the various engineering systems for pavement management ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید